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| Mirrors > Home > ILE Home > Th. List > ablgrp | Unicode version | ||
| Description: An Abelian group is a group. (Contributed by NM, 26-Aug-2011.) |
| Ref | Expression |
|---|---|
| ablgrp |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | isabl 13874 |
. 2
| |
| 2 | 1 | simplbi 274 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-ext 2213 |
| This theorem depends on definitions: df-bi 117 df-tru 1400 df-nf 1509 df-sb 1811 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-v 2804 df-in 3206 df-abl 13873 |
| This theorem is referenced by: ablgrpd 13876 ablinvadd 13896 ablsub2inv 13897 ablsubadd 13898 ablsub4 13899 abladdsub4 13900 abladdsub 13901 ablpncan2 13902 ablpncan3 13903 ablsubsub 13904 ablsubsub4 13905 ablpnpcan 13906 ablnncan 13907 ablnnncan 13909 ablnnncan1 13910 ablsubsub23 13911 ghmabl 13914 invghm 13915 eqgabl 13916 ablressid 13921 rnglz 13957 rngpropd 13967 |
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